419725026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3331151}}^1$

素因数の和:3331166

約数の個数: 24

約数和(自身を含む): 1039319424

約数和(自身を除く): 619594398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3331151, 6662302, 9993453, 19986906, 23318057, 29980359, 46636114, 59960718, 69954171, 139908342, 209862513, 419725026]

約数ペア:

[(1, 419725026), (2, 209862513), (3, 139908342), (6, 69954171), (7, 59960718), (9, 46636114), (14, 29980359), (18, 23318057), (21, 19986906), (42, 9993453), (63, 6662302), (126, 3331151)]